| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.47 | 9.219% | $120.6542 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $247.73 | 12.705% | $279.2041 | $279.20 | $279.20 | $279.20 |
| Purchase #3 | $204.58 | 7.755% | $220.4452 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $14.85 | 10.848% | $16.4609 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $16.54 | 9.230% | $18.0666 | $18.07 | $18.05 | $18.10 |
| Purchase #6 | $30.36 | 12.564% | $34.1744 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $15.33 | 7.235% | $16.4391 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $639.86 | $705.4445 | $705.44 | $705.40 | $705.50 | |